European Journal of Agronomy · 2008 · 211 citations · 51 references
AgricultureAgronomySoil SciencesCropping SystemsSoil FertilitySoil ScienceCrop RotationNo-till FarmingResidue ManagementSoil QualityTillage ManagementTillage SystemsConventional Tillage SowingCrop Rotation ImpactsCrop Rotation PatternsNo-till AgricultureNo-till Cropping SystemsNo-till Residue ManagementTillage Effects On Soil FertilityTillage-rotation Interactions
51
The Scree Test For The Number Of Factors
Raymond B. Cattell · Multivariate Behavioral Research · 1966 · 13.5K citations
Social Sciences, Behavioral Sciences, Item Response Theory +12
Methods of soil analysis. Part 3 - chemical methods.
Donald L. Sparks, A. L. Page, Philip A. Helmke et al. · 1996 · 8.6K citations
Methods of Soil Analysis 2d ed., pt. 1; Physical and Mineralogical Methods
A. Klute · Soil Science · 1988 · 3.2K citations
Beatrice Gralton · Art monthly Australia · 2008 · 3K citations